Which of the compounds c3h8, mgcl2, zn(no3)2, ocl2 are expected to exist as molecules?

Solve this problem e=0+4m+p/6 (i also need to know what they are asking)

Did the universe cool off or get hotter as it expanded after the 'big bang"?

Which set of lines provides the best textual evidence for why death ought not be proud? a)and soonest our best men with thee do go, rest of their bones and souls' delivery! b)one short sleep past we wake eternally and death shall be no more: death thou shalt die! c)death be not proud though some have call'd thee mighty and dreadful for thou art not so: d)from rest and sleep which but thy picture be 5 much pleasure then from thee much more must flow